/*
 * Copyright  bocmbci
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

export class StringBuilder {
    private value = new Array();
    constructor(str: string) {
        this.value.push(str);
    }

    public append(p: number | string ): StringBuilder {
        this.value.push(p);
        return this
    }

    public clear() {
        this.value = [];
    }

    public toString(): string {
        return this.value.join('');
    }

    public size(): number {
        return this.value.length;
    }
}